class HexaPDF:: Font:: Encoding:: DifferenceEncoding
Parent | HexaPDF::Font::Encoding::Base |
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The difference encoding uses a base encoding that can be overlayed with additional mappings.
See: PDF2.0 s9.6.5.1
Attributes
The base encoding.
Public Class Methods
Initializes the Differences object with the given base encoding object.
Calls superclass method
HexaPDF::Font::Encoding::Base::new
Public Instance Methods
Returns the code for the given glyph name, either from this object, if a code references the name, or from the base encoding.
Returns the name for the given code, either from this object, if it contains the code, or from the base encoding.